Bernese GPS Software Version 5.0 - Bernese GNSS Software

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9. Combination of Solutions Table 9.1: Parameter-specific identification strings in ADDNEQ2 output file. Grep String Parameter Description #CRD Station coordinates #TRP Site specific troposphere parameters #GIM Global ionosphere map parameters #DCB Differential code bias parameters #GCC Geocenter coordinates #ERP Earth orientation parameters #ORB Orbit parameters #SORB Stochastic orbit parameters #SAO Satellite antenna offset parameters #SAP Satellite antenna phase pattern parameters The results part starts with a list of numbers of parameters, detailing for each parameter type the number of explicitly and implicitly adjusted parameters including information about pre-elimination type. The number of deleted as well as of singular parameters are listed separately. The a posteriori RMS of unit weight is given in units of the L1 phase observable and should be in the order of 1-2 mm and 2-3 mm if the input normal equations were generated with and without elevation dependent weighting, respectively. Results for all estimated parameters are provided in tables in a generic format including parameter description, estimated correction, estimated value, RMS error, a priori value, and time interval of validity (for constant parameters) or parameter epoch (for time dependent parameters). With the option “Provide extended output wrt estimated parameters” in panel “ADDNEQ2 3.2: Options 2” (see Figure 9.7) enabled additional columns are added containing the mean epoch in modified Julian date, parameter number, and a string characterizing the parameter which facilitates the extraction of the information (e.g., using a simple grep command on UNIX platforms). Table 9.1 list these identification strings. The tables give information on the actually estimated parameters. Since, e.g., site velocities are parameterized by two coordinate sets at different epochs, the tables contain the information related to these two parameter sets if estimation of velocities is enabled. For coordinate, velocity, troposphere, and global ionosphere parameters additional sections provide output similar to that of GPSEST including, e.g., station coordinate corrections in north, east, up, and error ellipsoid information, but also site velocity estimations (see Section 10.3.1), or tilting angle information for tropospheric gradient parameters. Program GPSXTR may be used to extract information from ADDNEQ2 program output files and to write an “Output summary”, a “GIM summary”, a “Campaign summary”, and a “Weekly summary”. See Section 7.8.2 for more details. 9.4.8 Writing of Normal Equations by GPSEST and ADDNEQ2 Let us add a few remarks concerning writing of normal equation files by GPSEST and ADDNEQ2: • Do not fix coordinates in GPSEST or ADDNEQ2 when writing normal equation files because coordinates for fixed sites are removed from the normal equation. Constrain the station coordinates (using, e.g., an a priori sigma of 0.0001 m) instead. Page 204 AIUB
9.4 The Program ADDNEQ2 • Pre-eliminate ambiguity parameters PRIOR TO NEQ SAVING in GPSEST when saving normal equations. • Pre-eliminate epoch parameters (clock parameters, kinematic coordinates, stochastic ionosphere parameters) PRIOR TO NEQ SAVING in GPSEST when saving normal equations. Parameters may be back-substituted in a subsequent step (see Section 9.5.3). • Earth orientation parameters are saved in the normal equations by GPSEST as offset and drift. In order to force conversion to a piece-wise linear representation specify the parameter spacing in ADDNEQ2 (see Section 9.4.5). 9.4.9 SINEX Files 9.4.9.1 Writing SINEX Files ADDNEQ2 supports the writing of SINEX Version 1.00. Station coordinates and velocities, troposphere parameters, Earth orientation parameters, and geocenter coordinates may be included as parameters. Other parameters have to be pre-eliminated (before or after stacking) when writing the solution to a SINEX file. The information for the SINEX header blocks “FILE/REFERENCE”, “FILE/COMMENT”, and “INPUT/ACKNOWLEDGMENTS” is taken from the SINEX information file that is specified in option “SINEX header file” in panel “ADDNEQ2 1.1: General Files” (see Section 22.4.14). Adapt the content of this file to your needs before exchanging SINEX files with other institutions. All other SINEX header information is extracted from the input normal equations and are originally written by GPSEST based on the station information file or the phase center file. This includes the station descriptions in the “SITE/ID” block, receiver and antenna names in the “SITE/RECEIVER” and “SITE/ANTENNA” blocks, antenna eccentricities in the “SITE/ECCENTRICITY” block, and antenna phase center offsets in the “SITE/GPS PHAS CENTER” block. Receiver serial number or firmware versions as well as antenna numbers are not written. The name of the antenna calibration model is obtained from characters 13-22 of the title line of the Bernese phase center file if specified in a hidden keyword in the program input file and if the title starts with the string “MODEL NAME”. Figure 9.11: Options in program ADDNEQ2 for writing SINEX files. Bernese GPS Software Version 5.0 Page 205
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Bernese GPS Software Version 5.0 Ed
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Bernese GPS Software Version 5.0 As
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Contents 2.3.6.1 Ionosphere-Free Li
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Contents 6.3.3 Kinematic Stations .
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Contents 9.4.4 Pre-Elimination Opti
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Contents 13.2 How to Correct P1-P2
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Contents 18.3.2 Command Bar . . . .
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Contents 20.4 Description of the Pr
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Contents 22.8.2 Station Abbreviatio
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Contents Page XVI AIUB
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List of Figures 5.1 Flow diagram of
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List of Figures 13.3 P1-C1 code bia
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List of Figures 22.20 Tabular orbit
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List of Tables 12.2 Influences of t
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1. Introduction and Overview • bu
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1. Introduction and Overview Table
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1. Introduction and Overview • Th
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1. Introduction and Overview The Be
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1. Introduction and Overview for Ca
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2. Fundamentals 2.1.1 GPS System De
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2. Fundamentals Table 2.2: Componen
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2. Fundamentals Clock correction [n
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2. Fundamentals Figure 2.5: GLONASS
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2. Fundamentals Table 2.6: GLONASS
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2. Fundamentals In contrast to the
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2. Fundamentals 2.2 GNSS Satellite
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2. Fundamentals 2.2.2.1 The Kepleri
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2. Fundamentals Table 2.9: Perturbi
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2. Fundamentals R.A. of Ascending N
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2. Fundamentals where aROCK is the
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2. Fundamentals By taking the deriv
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2. Fundamentals δi error of satell
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2. Fundamentals Ionospheric refract
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2. Fundamentals 2.3.6.1 Ionosphere-
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2. Fundamentals Table 2.10: Linear
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3. Campaign Setup variable to the f
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3. Campaign Setup Figure 3.1: Examp
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3. Campaign Setup In this section w
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3. Campaign Setup 3.5 Processing Ov
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4. Import and Export of External Fi
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5. Preparation of Earth Orientation
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6. Data Preprocessing Preprocessing
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6. Data Preprocessing (a) AS turned
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6. Data Preprocessing 6.2.4 Code Sm
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6. Data Preprocessing is set to 2.
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6. Data Preprocessing 6.3.2 Preproc
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6. Data Preprocessing RMS of kin. s
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6. Data Preprocessing The ambiguiti
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6. Data Preprocessing no loss of si
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6. Data Preprocessing This epoch-di
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6. Data Preprocessing result in lar
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6. Data Preprocessing (e.g., from C
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6. Data Preprocessing The second pa
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6. Data Preprocessing GAR small pie
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6. Data Preprocessing -------------
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6. Data Preprocessing automated pro
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6. Data Preprocessing 6.6.2 Generat
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6. Data Preprocessing 6.6.3 Detect
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6. Data Preprocessing (6) If the to
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6. Data Preprocessing Page 138 AIUB
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7. Parameter Estimation p u × 1 ve
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7. Parameter Estimation The two bas
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7. Parameter Estimation contains a
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7. Parameter Estimation The binary
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7. Parameter Estimation 7.5.2 Piece
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7. Parameter Estimation The equatio
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7. Parameter Estimation 7.5.4.4 Fix
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Page 240 and 241: 10. Station Coordinates and Velocit
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12. Ionosphere Modeling and Estimat
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13. Differential Code Biases Promin
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13. Differential Code Biases Figure
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13. Differential Code Biases Figure
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13. Differential Code Biases ======
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13. Differential Code Biases Page 2
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14. Clock Estimation τ (BRUS-PTBB)
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14. Clock Estimation Here the limit
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14. Clock Estimation to zero. All c
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14. Clock Estimation #OBS : Number
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14. Clock Estimation 14.3 Clock RIN
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14. Clock Estimation cessed if CCRN
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14. Clock Estimation RINEX files th
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14. Clock Estimation the clock valu
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14. Clock Estimation SINGLE POINT P
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14. Clock Estimation Page 308 AIUB
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15. Estimation of Satellite Orbits
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16. Antenna Phase Center Offsets an
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17. Data Simulation Tool GPSSIM 17.
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17. Data Simulation Tool GPSSIM The
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17. Data Simulation Tool GPSSIM The
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17. Data Simulation Tool GPSSIM Res
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18. The Menu System 18.2 Starting t
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18. The Menu System 18.3.1 Menu Bar
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18. The Menu System 18.3.5 Panel Co
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18. The Menu System the menu the ne
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18. The Menu System Table 18.1: Pre
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18. The Menu System 18.5.3 System E
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18. The Menu System 18.7 Change Opt
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18. The Menu System 18.9 Technical
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18. The Menu System ... ! Environme
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18. The Menu System The keyword ENV
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18. The Menu System ! List of Remai
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18. The Menu System The MENUAUX-mec
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18. The Menu System Keyword values
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19. Bernese Processing Engine (BPE)
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20. Processing Examples inspect the
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20. Processing Examples 20.3.1 How
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20. Processing Examples • (option
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20. Processing Examples PID 111 PRE
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20. Processing Examples 20.4.1.4 Co
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20. Processing Examples 20.4.1.5 Ta
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20. Processing Examples 20.4.1.7 Cr
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20. Processing Examples 20.4.2.1 Co
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20. Processing Examples appears in
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20. Processing Examples PID 313 MPR
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20. Processing Examples Further rea
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20. Processing Examples # # Create
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20. Processing Examples PID 101 GPS
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20. Processing Examples The RINEX n
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20. Processing Examples # # Preproc
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20. Processing Examples the loop, d
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20. Processing Examples PID 903 CLK
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20. Processing Examples and IGS 00B
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20. Processing Examples • Save th
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20. Processing Examples PID 321 GPS
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20. Processing Examples PID 301 CLK
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21. Program Structure $C / %C% PGM
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21. Program Structure (program GPSE
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21. Program Structure continued fro
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21. Program Structure continued fro
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21. Program Structure ! -----------
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22. Data Structure "Program" Area $
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22. Data Structure Table 22.1: List
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22. Data Structure 22.4.2 Geodetic
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22. Data Structure 22.4.4 Antenna P
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Page 484 AIUB ANTENNA PHASE CENTER
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22. Data Structure 22.4.5 Satellite
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22. Data Structure 22.4.6 Satellite
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22. Data Structure DIFFERENCE OF GP
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22. Data Structure 22.4.9 Subdaily
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22. Data Structure EGM96 EGM96, VER
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22. Data Structure SINEX : OPTION I
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22. Data Structure 22.4.16 Panel Up
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22. Data Structure 22.6.2 Header an
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22. Data Structure 15 Antenna type(
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22. Data Structure SVN-NUMBER= 2 ME
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22. Data Structure -1 2 1 5 TITLE :
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22. Data Structure Used by: ORBGEN
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22. Data Structure 53064.00 53065.0
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22. Data Structure CODE’S MONTHLY
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22. Data Structure Table 22.4: Stat
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22. Data Structure (3) TYPE 003: HA
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22. Data Structure 22.8.4 Station P
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22. Data Structure Remarks: • Eac
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22. Data Structure The following st
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22. Data Structure Table 22.7: List
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22. Data Structure AJAC $$ FES2004
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22. Data Structure Station sigma fi
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22. Data Structure GOPE 11502M002 Z
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22. Data Structure 22.8.18 Receiver
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22. Data Structure CODE RAPID 3-DAY
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22. Data Structure 22.9.3 Meteo and
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22. Data Structure IONOSPHERE MODEL
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22. Data Structure 22.10 Miscellane
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22. Data Structure 22.10.4 Variance
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22. Data Structure 22.10.5 Normal E
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22. Data Structure 22.10.7 Observat
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22. Data Structure Created by: Each
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22. Data Structure ----------------
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22. Data Structure 22.10.17 BPE log
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23. Installation Guide 23.1.2 Conte
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23. Installation Guide 23.1.3.2 Ins
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23. Installation Guide BERN50 : $C
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23. Installation Guide If you have
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23. Installation Guide To make the
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23. Installation Guide List of Inst
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23. Installation Guide 23.2.4 Confi
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23. Installation Guide Configure me
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23. Installation Guide ${P}/EXAMPLE
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23. Installation Guide To recompile
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23. Installation Guide Page 574 AIU
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24. The Step from Version 4.2 to Ve
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BIBLIOGRAPHY Bock, H. (2004), Effic
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BIBLIOGRAPHY Janes, H. W., R. B. La
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BIBLIOGRAPHY Schaer, S. (1998), COD
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BIBLIOGRAPHY Page 588 AIUB
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INDEX OF PROGRAMS NEQ2ASC, 207, 541
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Index of Program Panels CODSPP 2: I
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Index of Program Panels MKCLUS 3: R
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INDEX OF KEYWORDS Antenna verificat
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INDEX OF KEYWORDS Cluster definitio
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INDEX OF KEYWORDS variance-covarian
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INDEX OF KEYWORDS orbit products, 1
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INDEX OF KEYWORDS Multi-session sol
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INDEX OF KEYWORDS Orbital elements
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INDEX OF KEYWORDS Receiver antenna
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INDEX OF KEYWORDS orbit modeling, 9
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INDEX OF KEYWORDS WGS-84, 19, 88, 2
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